/Engine/Plugins/Online/OnlineSubsystemUtils/Source/OnlineSubsystemUtils/Public/PartyBeaconState.h
Determine the team number for the given party reservation request. Uses the list of current reservations to determine what teams have open slots.
index of the team to assign to all members of this party
virtual int32 GetTeamAssignment ( const [FPartyReservation](API\Plugins\OnlineSubsystemUtils\FPartyReservation) & Party )